

🛠️ Elevate your engine’s IQ with NTK Oxygen Sensor – because precision never goes out of style.
The NTK (25198) Oxygen Sensor is a high-quality, corrosion-resistant sensor designed to monitor oxygen levels in your vehicle’s exhaust system. Positioned before and after the catalytic converter, it delivers precise data to optimize fuel and ignition timing, enhancing engine performance and longevity. With an exact OEM fit and durable construction, it’s the trusted choice for maintaining a smooth, efficient ride.






| ASIN | B00F0VMLBK |
| Brand | NTK |
| Customer Reviews | 4.6 4.6 out of 5 stars (136) |
| Date First Available | 25 September 2013 |
| Exterior | Brushed |
| Item Weight | 59 g |
| Item model number | 25198 |
| Manufacturer | NTK |
| Manufacturer Part Number | 25198 |
| Model | 25198 |
| OEM Part Number | 11787548961 |
| Product Dimensions | 46.99 x 2.54 x 2.54 cm; 58.97 g |
M**R
Perfect fit on my 2009 R56 base Cooper. No more pesky check engine light for rear o2 sensor!
M**T
Longest my check engine light has been out in the 3 years I’ve owned the mini. Exact fit, works great
A**R
Cleared my emissions codes after replacement, everything seems good so far.
G**R
OEM fit and operation, no issues, car runs great!
B**K
tried many variations of o2 sensors bosch included, some would work for a week or two and fail. I heard this is the only one that works on a 2010 Mini Cooper reliably. Picked one up and we are going on two months no faults, what a difference quality makes.
Trustpilot
3 weeks ago
1 week ago